CN201183205Y

CN201183205Y - Gantry machining centre machine having three heads

Info

Publication number: CN201183205Y
Application number: CNU2008200070305U
Authority: CN
Inventors: 陈建智
Original assignee: SHE HONG INDUSTRIAL Co Ltd
Current assignee: SHE HONG INDUSTRIAL Co Ltd
Priority date: 2008-03-12
Filing date: 2008-03-12
Publication date: 2009-01-21
Anticipated expiration: 2018-03-12

Abstract

The utility model relates to a gantry machining center lathe with three lathe heads, which comprises a rack unit, a worktable arranged on the rack unit, and a lathe head unit. The lathe head unit is provided with at least three lathe heads which slide along the Y axle and oppositely to one beam of the rack unit, and the lathe heads are respectively provided with a main shaft extending along the Z axle direction, the main shaft of at least one lathe head moves along the Z axle. In this way, the lathe head unit is provided with the lathe heads, so a plurality of workpieces can be processed simultaneously, and the output is improved greatly.

Description

Gantry machining center machine with three heads

Technical field

The utility model relates to a kind of toolroom machine, particularly relates to a kind of gantry machining center machine with three heads.

Background technology

As shown in Figure 1, existing a kind of gantry processing machine comprises a bed platform that extends along X axis 1, a stand 2 and a head 3 that bridges in this stand 2 that is installed in these platform 1 one ends.This stand 2 have that two edges mount on described column 201 perpendicular to the axially extended column 201 of the Z of X axis and one and along one perpendicular to the axial Y-axis of this X, Z to crossbeam 202, this crossbeam 202 have one be located at leading flank and along Y-axis to the slide rail set 203 of extending, this head 3 by this slide rail set 203 and along Y-axis to moving with respect to this crossbeam 202.Though this gantry processing machine can reach process requirements, but can only process at single workpiece at the same time, can't satisfy the demand of quick production, and because part of every processing for the yield production type part, all need re-execute procedure, cause accessory size to change easily.

Moreover, for miniature workpiece, this also suitable wasting space of gantry processing machine with single head.

The utility model content

The purpose of this utility model is simultaneously a plurality of workpiece to be processed providing a kind of, not only promotes output and guarantees the conforming gantry machining center machine with three heads of machining accuracy.

The utlity model has the gantry machining center machine of three heads, comprise a board unit, a workbench and a head unit that is installed on this board unit.This board unit have a bed platform that extends along X axis, two be arranged on these platform both sides and along an axially extended column of the Z perpendicular to this X axis, one be erected at described column top and along one perpendicular to the axially extended Y-axis of this X, Z to the crossbeam that extends.This workbench is installed on this platform, and moves with respect to this crossbeam along X axis.This head unit has at least three heads, and described head slides with respect to this workbench to the while along Y-axis, and respectively has one along the axially extended main shaft of Z, and the main shaft of one of them head moves axially along Z.

The beneficial effects of the utility model are: utilize this head unit that described head is set, can process a plurality of workpiece simultaneously, not only significantly promote production capacity, and because of the machining path unanimity, guarantee the uniformity of element precision.

Description of drawings

Fig. 1 is the schematic perspective view of existing a kind of gantry processing machine;

Fig. 2 is the flat assembly drawing of a preferred embodiment of the utility model;

Fig. 3 is the schematic side view of the utility model above preferred embodiment.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is elaborated:

As shown in Figure 2, the utlity model has the preferred embodiment of the gantry machining center machine of three heads, first slide 40 that comprises that a board unit 10, be installed in that workbench 20 on this board unit 10, group be located at that first driver element 30 on this board unit 10, be subjected to that this first driver element 30 drives, one are installed in second slide 50 on this first slide 40, one and drive second driver element 60 and head unit 70 that is installed on this second slide 50 that this second slide 50 moves with respect to this first slide 40.

This board unit 10 have a bed platform that extends along X axis 11, two be arranged on these platform 11 both sides and along the axially extended column of Z 12, one perpendicular to this X axis be erected at described column 12 tops and along one perpendicular to the axially extended Y-axis of this X, Z to the crossbeam 13 that extends.This crossbeam 13 have two be arranged on leading flank and along this Y-axis to the slide rail set 131 of extending.

This workbench 20 is to move on this platform 11 with respect to this head unit 70 and along X axis.

This first driver element 30 has a servo motor 31 and one and driven by this servo motor 31 and axle is located at first screw rod 32 of these crossbeam 13 leading flanks, this first screw rod 32 along Y-axis to extension.

This first slide 40 is mounted on these crossbeam 13 leading flanks, and is screwed together on this first screw rod 32, and this first sliding part 40 is subjected to this first driver element 30 to drive and utilize the setting of described slide rail set 131, moves to producing with respect to this crossbeam 13 and along Y-axis.In addition, also be provided with two on the leading flank of this first sliding seat 40 along the axially extended slide rail set 41 of this Z.

This second slide 50 is mounted on these first sliding seat, 40 leading flanks along Z with moving axially.

This second driver element 60 has a servo motor 61 and one and driven by this servo motor 61 and axle is located at second screw rod 62 of these first slide, 40 leading flanks, and this second screw rod 62 extends axially along Z, and screws togather for this second slide 50.This second sliding part 50 is subjected to this second driver element 60 to drive and utilize the setting of described slide rail set 41, axially produces mobile with respect to this first sliding seat 40 along Z.

The head unit 70 of present embodiment has one first head 71 that is installed in these second slide, 50 leading flanks, second head 72 and one the 3rd head 73, this first, second and

third head

71,72,73 is driven simultaneously along Y-axis to sliding with respect to this workbench 20 by this second driver element 60, and this first and

third head

71,73 respectively has 711,731 and one of a holder that are fixed on this second slide 50 and is installed in main shaft 712,732 in this holder 711 along Z with moving axially.

In the time will processing operation, three workpiece 100 can be fixed on this workbench 20 simultaneously, and when this second driver element 60 of operation, first, second and

third head

71,72,73 that drives this second slide 50 and this head unit 70 is processed described workpiece 100 simultaneously, so, in the same time, finish three times output compared to the processing machine of existing single head, not only be applicable to the processing of volume production part, and add and also can make full use of the space man-hour.And, guarantee the uniformity of element precision by the processing of finishing under the same cutter path.

For another example shown in Fig. 2 imaginary line, when selecting that two workpiece 100 are wherein added man-hour, operate this second driver element 60 and drive this second slide 50 and this head unit 70 arrives one at a distance of behind the safe distance of described workpiece 100, the main shaft 712,732 that utilizes this first and

third head

71,73 is processed two workpiece 100 simultaneously with respect to holder 711,731 effects along Z axial displacement.

And the main shaft 712,732 that also can preestablish first head 71 or the 3rd head 73 along Z axial displacement, then utilizes single head that single workpiece is processed with respect to holder 711,731.Therefore, the utility model selects to process head quantity according to user demand, and it is quite convenient to process.

Claims

1. the gantry machining center machine with three heads comprises a board unit, a workbench and a head unit that is installed on the described board unit, it is characterized in that:

Described board unit, have a bed platform that extends along X axis, two be arranged on described bed platform both sides and along an axially extended column of the Z perpendicular to described X axis, one be erected at described column top and along one perpendicular to the axially extended Y-axis of described X, Z to the crossbeam that extends;

Described workbench is mounted on the described bed platform, and moves with respect to described crossbeam along X axis;

Described head unit has at least three heads, and described head slides with respect to described workbench to the while along Y-axis, and respectively has one along the axially extended main shaft of Z, and the main shaft of one of them head moves axially along Z.

2. the gantry machining center machine with three heads according to claim 1, it is characterized in that: also comprise one along described Y-axis to first slide that is sliding on the described crossbeam and second slide that axially on described first slide, slides along Z, described head unit is installed on described second slide.

3. the gantry machining center machine with three heads according to claim 2, it is characterized in that: described head unit also has a holder that is fixed on described second slide along the axially movable head of Z, and described main shaft axially is located in the described holder along Z.